PIC32MX110F016B-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC32MX110F016B-I/ML is a 32-bit MIPS-based microcontroller with 16 KB flash, 4 KB RAM, 40 MHz clock, 4-channel DMA, CTMU, and integrated ADC, housed in a compact 28-pin QFN package. Ideal for embedded control applications needing 32-bit performance in a small footprint. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC32MX110F016B-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9400(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 32-bit MIPS M4K core running up to 40 MHz delivers significantly higher processing throughput than 8-bit MCUs for the same price point
- 4-channel DMA engine offloads data transfers from the CPU, enabling simultaneous peripheral operation without CPU intervention
- Charge Time Measurement Unit (CTMU) supports capacitive touch sensing and accurate time interval measurement for HMI applications
- Compact 28-pin QFN (VQFN-28) package with integrated ADC minimizes BOM and PCB area in space-constrained embedded designs
Applications
The PIC32MX110F016B-I/ML is suited for cost-sensitive embedded control applications that require 32-bit processing performance, such as capacitive touch human-machine interfaces, motor control, and small RTOS-based sensor hubs operating at up to 40 MHz. Its 4-channel DMA and integrated ADC support data-intensive tasks like simultaneous analog data acquisition and UART communication without CPU bottlenecks, making it effective in industrial IoT edge nodes and consumer electronics controllers. The compact VQFN-28 footprint and 16 KB flash are ideal for space-constrained designs stepping up from 8-bit MCUs while minimizing cost and board area.
Specifications
| Manufacturer Package Code | VQFN-28 |
| Factory Lead Time | 14Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | PIC32 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 21 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.24SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 4096 |
| RAM (words) | 4096 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 37mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC32MX110F016B-I/ML Alternates Showing results | Image |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC32MX110F016B-I/ML:
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Frequently Asked Questions
How does the PIC32MX110F016B-I/ML compare to an 8-bit PIC16 MCU in terms of processing performance?
The PIC32MX110F016B-I/ML runs a 32-bit MIPS M4K core at up to 40 MHz, delivering roughly 1.56 DMIPS/MHz, compared to 8-bit PIC16 devices that execute single-cycle instructions but handle only 8-bit data paths. For algorithms requiring 32-bit arithmetic, floating-point emulation, or larger data buffers, the PIC32MX110F016B-I/ML can complete operations in far fewer instruction cycles, reducing power consumption per task and enabling real-time control loops that are impractical on an 8-bit core.
What role does the CTMU play in the PIC32MX110F016B-I/ML, and which applications benefit most from it?
The Charge Time Measurement Unit (CTMU) in the PIC32MX110F016B-I/ML is a specialized hardware block for capacitive touch sensing, precise time interval measurement, and temperature sensing via resistive elements. Applications such as touchscreen controllers, proximity detectors, and industrial panel HMIs benefit most, as the CTMU measures charge times with sub-nanosecond resolution without requiring external capacitance measurement ICs, reducing BOM cost and component count while improving touch sensitivity.
Is the PIC32MX110F016B-I/ML suitable for designs requiring RTOS support, given its 4 KB RAM?
Yes, lightweight RTOS kernels such as FreeRTOS can run on the PIC32MX110F016B-I/ML within its 4 KB RAM when task stack sizes are carefully managed. A minimal FreeRTOS configuration with 2-3 tasks typically requires approximately 1-2 KB for the kernel and scheduler, leaving 2-3 KB for application data. For more complex RTOS applications with larger stack requirements, Microchip's higher-memory PIC32MX1 variants offering 32 KB or 64 KB RAM provide a direct pin-compatible upgrade path on the same VQFN-28 footprint.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.6800 | $2.68 |
| 25+ | $2.5400 | $63.50 |
| 46+ | $2.3460 | $107.92 |
| 100+ | $2.2200 | $222.00 |
| 1000+ | $2.0500 | $2050.00 |
| 5000+ | $1.9400 | $9700.00 |
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